Hourly Weather Forecast - Alca, Arequipa, PE

6 PM
47°F
30%
9mph
SE
30% Chance Rain Showers
Humidity
53%
Feels like
42°F
Dew Point
30°F
6:11 PM
7 PM
44°F
20%
6mph
SE
Partly Cloudy
Humidity
57%
Feels like
40°F
Dew Point
30°F
8 PM
42°F
10%
4mph
SE
Mostly Clear
Humidity
60%
Feels like
39°F
Dew Point
29°F
9 PM
40°F
0%
2mph
E
Mostly Clear
Humidity
62%
Feels like
40°F
Dew Point
28°F
10 PM
38°F
0%
1mph
N
Mostly Clear
Humidity
65%
Feels like
38°F
Dew Point
28°F
11 PM
37°F
0%
2mph
NNW
Mostly Clear
Humidity
70%
Feels like
37°F
Dew Point
28°F

Snowfall Forecast Through Tonight

Two Winter Storms Deliver Accumulating Northern U.S. Snow

A plowable snow will occur from parts of the Pacific Northwest to the Upper Midwest for the start of the weekend.

Sunday's Weather Outlook

Sunday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide